Results 41 to 50 of about 1,182,130 (295)
CFD simulations of self-compacting concrete with discrete phase modeling
Construction and Building Materials, 2018 Abstract Self-compacting concrete (SCC), is a special type of concrete with high compaction ability in the formwork with its own weight and compacted without any vibration. The main important advantage of SCC is the stability of its cohesion and homogeneity with higher workability structural material behavior in densely reinforced and narrow cross ...
Cenk Karakurt +4 more
openaire +4 more sources
Flocking with discrete symmetry: the 2d Active Ising Model
, 2015 We study in detail the active Ising model, a stochastic lattice gas where collective motion emerges from the spontaneous breaking of a discrete symmetry. On a 2d lattice, active particles undergo a diffusion biased in one of two possible directions (left
Solon, A. P., Tailleur, J.
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FEBS Open Bio, EarlyView.This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill +4 more
wiley +1 more source
AerospaceThe pressure oscillation caused by vortex–acoustic coupling is one of the main gain factors that results in the combustion instability of motors. Focusing on a solid rocket motor with a backward step configuration that can generate a corner vortex, this ...
Chao Huo, Hongbo Xu, Jie Hu, Tengfei Luo
doaj +1 more source
Analysis on anti-wear mechanism of bionic non-smooth surface based on discrete phase model
The Journal of Engineering, 2018 In order to study the lubrication and anti-wear mechanism of the pit-type bionic non-smooth surface used in the low-speed and high-torque seawater hydraulic motor valve plate pair, the discrete phase models of the four pits are simulated under different ...
Dianrong Gao +3 more
doaj +1 more source
The Noncoherent Rician Fading Channel -- Part I : Structure of the Capacity-Achieving Input
, 2005 Transmission of information over a discrete-time memoryless Rician fading channel is considered where neither the receiver nor the transmitter knows the fading coefficients. First the structure of the capacity-achieving input signals is investigated when
Gursoy, Mustafa Cenk +2 more
core +3 more sources
A time dependent Stokes interface problem: well-posedness and space-time finite element discretization [PDF]
, 2018 In this paper a time dependent Stokes problem that is motivated by a standard sharp interface model for the fluid dynamics of two-phase flows is studied.
Reusken, Arnold, Voulis, Igor
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Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function
FEBS Open Bio, EarlyView.We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke +4 more
wiley +1 more source
Critical phase of a magnetic hard hexagon model on triangular lattice
, 1996 We introduce a magnetic hard hexagon model with two-body restrictions for configurations of hard hexagons and investigate its critical behavior by using Monte Carlo simulations and a finite size scaling method for discreate values of activity.
A. Lipowski +16 more
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FEBS Open Bio, EarlyView.Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero +5 more
wiley +1 more source